Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA50HFlhjIjbjQ4RPxjGAYXt4Ct1kCLZb/mqvkOV7Dg8Sr/oN96/d4mM34S… (1,748 chars)"
  }
}